Sell Desk calculator(CM-810)

Desk calculator(CM-810) You May Also Be Interested In: desk calculator
Function:
1)12 digits calculator
2) Double Power
3) Large screen display
4) Ordinary functional calculator

Keys&Switch Decription:
CE:clear error key
GT:Grand total. Results are accumvlated in the grand tatal by despressing the"="or"%"pressed once, it recalls the grand total. If pressed twice successively. It clears the grand total(some mode no such function)
MU: Mark-up/Mark-down key
M+:Memory plus key
M-:Memory minus key
MRC:Memory recall and clear key
Rounding up/off/down key
Decimal selection key

Material:Plastic dike&Metal shell

How to mark-calculation by it?

100=cost 20%=margin on sales price
sales price=? mark up=?

100/(1-20%) =125 If using this calculator, you must press 100/20 and then press "MU" once, is equivalent to 125, so you can see the sales price is 125.
If using this calculator, you must press 100/20 and then press "MU" twice, is equivalent to 25, so you can see the mark up is 25.
Brand Name
CUAUM
Certifications
CE
Dimensions
4.9x6.1x0.8 inches
Model Number
CM-810
Terms of Payment
T/T